If both parents are carriers for thalassemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
1. 50% 2. 25 %
3. 100% 4. no chance
Subtopic:  Mendelian Disorders: Thalassemia |
 56%
Level 3: 35%-60%
AIPMT - 2013
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